The full-closed steel drag chain features an elegant design, excellent sealing, and the ability to close the chain at any point. It offers good stability, reliably protecting cables, water, oil, and air hoses up to 1000mm wide. The full-closed steel drag chain supports a width range of 150mm to 600mm, with a spacing of 5mm between holes. The height of the chain plate, or support plate, is determined by the cable's large diameter. When the machine tool operates at full capacity, if the drag chain width exceeds 300mm and the length exceeds 4m, for stability reasons, consider choosing a larger size drag chain.